Individual Calculations July 2017
 De La Rosa, Isaias  Total change: -20.20  Rating chartPersonal card
 Torneo Sub-2000 Junio 2017 Distrito Nacional DOM 2017-06-02
RcRownchangeKK*chgGame
 1793 1794 1.50 5 -1.01 20 -20.20 
  Morillo Romero, Francisco 1945 DOM0.5010.20204.00 
  Plata Nelson, Roberto Marino 1965 DOM0.001-0.2720-5.40 
  Taveras Veras , Felix Miguel 1604 DOM1.0010.25205.00 
  Reyes Moreno, Marco Antonio 1699 DOM0.001-0.6320-12.60 
  Perez Florentino, Yordan Nicolas 1751 DOM0.001-0.5620-11.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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